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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: Re: AD823 bass shy?? posted by gads on September 29, 2005 at 01:44:48:
The Opa2604's, decent chips, just not great...The ad823 is its direct competition and recommended cross reference by even Analog Devices themselves..Similar warm sound as opa2604, but has got it more together than the bb counterpart..Dont know about the ad's being perfect layout wise, the pinout is the same atleast(made my swap easier) they are not too much different than the opa's, but the fact that they are the second to last step before the rca out their low dc offset has allowed me to abolish the dc blocking caps and only be left with 1.5 mv offset per channel, super low and completely safe without the need for sound destroying signal path electrolytics...I just finished the rest of my browndogged opa627's dual modules and am interested to see whther the fuss about these chips in the analog section is really warranted, but they sure do kick ass for a linestage that wont fatigue your ears after hours of listening, but with all the inner detail you could want..
Colin
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Follow Ups
- Original opamps are.. - vynuhl.addict 17:06:03 09/29/05 (6)
- Re: Original opamps are.. - gads 06:34:08 09/30/05 (5)
- Had opa627's in for 24 hours now and... - Vynuhl.Addict 03:17:15 10/01/05 (4)
- Re: Had opa627's in for 24 hours now and... - Jason Michael 18:55:08 10/01/05 (2)
- Opa627au - Vynuhl.Addict 21:59:55 10/02/05 (1)
- Re: Opa627au )) one more question colin - Jason Michael 19:10:04 10/03/05 (0)
- Thanks for updating. (nt) - gads 04:58:17 10/01/05 (0)
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